Diskstation Manager Unified Controller vulnerabilitiesAnd the versions its exploited flaws hit.
Diskstation Manager Unified Controller is made by Synology. We track 17 published vulnerabilities in it, across 3 versions. 1 of them is on the list of flaws known to be exploited, the newest added on 6 April 2022. If you run Diskstation Manager Unified Controller, check your version against the exploited flaws below and patch those first.
The most recent Diskstation Manager Unified Controller flaw added to the known-exploited list is CVE-2021-3156, on 6 April 2022. We keep watching the known-exploited list.
Which versions of Diskstation Manager Unified Controller do the exploited flaws hit?
Each exploited flaw lists the versions it affects, as published by the vendor. Find your version, then patch.
- CVE-2021-3156Exploited list, 6 Apr 2022
Sudo Heap-Based Buffer Overflow Vulnerability
3.0
Which Diskstation Manager Unified Controller vulnerabilities are being exploited?
1 flaw is on the government list of vulnerabilities known to be exploited. These are the ones criminals are using now, so they go first, whatever their severity score says.
- 7.8Sudo Heap-Based Buffer Overflow Vulnerability
Sudo contains an off-by-one error that can result in a heap-based buffer overflow, which allows for privilege escalation.
Which Diskstation Manager Unified Controller flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- >99%
Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single...
- 2.4%CVE-2022-22687Critical
Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in Authentication functionality in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to execute...
- 2.1%CVE-2021-26561Critical
Stack-based buffer overflow vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header.
- 2.0%CVE-2021-27649Critical
Use after free vulnerability in file transfer protocol component in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to execute arbitrary code via unspecified vectors.
- 1.9%CVE-2021-26562Critical
Out-of-bounds write vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header.
- 1.5%CVE-2021-26566High
Insertion of sensitive information into sent data vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary commands via inbound...
- 1.4%CVE-2021-29087High
Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in webapi component in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to write arbitrary...
- 1.3%CVE-2021-29084High
Improper neutralization of special elements in output used by a downstream component ('Injection') vulnerability in Security Advisor report management component in Synology DiskStation Manager (DSM) before...
- 1.3%CVE-2021-29085High
Improper neutralization of special elements in output used by a downstream component ('Injection') vulnerability in file sharing management component in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows...
- 1.2%CVE-2021-29086Medium
Exposure of sensitive information to an unauthorized actor vulnerability in webapi component in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to obtain sensitive information via...
Running Diskstation Manager Unified Controller? We'll keep checking.
Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.
- Tell us what you runPick your software from a list, or let us work it out from your website.
- We match it to every flawOver 400,000 published flaws, checked against your list.
- Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
- Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.
Free plan, no card needed. Nothing to install.
1 flaw being exploited affects software Acme tracks
Sudo contains an off-by-one error that can result in a heap-based buffer overflow, which allows for privilege escalation.
- Matched to
- Diskstation Manager Unified Controller on Acme's software list
- What to do
- Patch first, then check for signs of use
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 17 published vulnerabilities listed under the name Diskstation Manager Unified Controller, across 3 versions. The most recent Diskstation Manager Unified Controller flaw added to the known-exploited list is CVE-2021-3156, on 6 April 2022.
1 is on the list of flaws known to be exploited. The most recently added is CVE-2021-3156.
Each flaw names its own versions, usually as ranges. The newest, CVE-2021-3156, affects 3.0. The versions for every exploited flaw are listed on this page.
Create a EdgeProtect account and track Diskstation Manager Unified Controller. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.